Reward and Punishment as Learning Motivation at Mts.S Al-Wasliyah Deli Serdang Regency. SYAMIL: Journal of Islamic Education, [S. l.], v. 12, n. 2, p. 457–482, 2024. DOI: 10.21093/sy.v12i2.9916. Disponível em: https://journal.uinsi.ac.id/index.php/syamil/article/view/9916. Acesso em: 13 jul. 2026.